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Identifier
Values
['A',1] => 2
['A',2] => 5
['B',2] => 6
['G',2] => 7
['A',3] => 12
['B',3] => 14
['C',3] => 14
['A',4] => 29
['B',4] => 34
['C',4] => 34
['D',4] => 28
['F',4] => 33
['A',5] => 70
['B',5] => 82
['C',5] => 82
['D',5] => 68
['A',6] => 169
['B',6] => 198
['C',6] => 198
['D',6] => 164
['E',6] => 165
['A',7] => 408
['B',7] => 478
['C',7] => 478
['D',7] => 396
['E',7] => 398
['A',8] => 985
['B',8] => 1154
['C',8] => 1154
['D',8] => 956
['E',8] => 961
['A',9] => 2378
['B',9] => 2786
['C',9] => 2786
['D',9] => 2308
['A',10] => 5741
['B',10] => 6726
['C',10] => 6726
['D',10] => 5572
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Description
The permanent of the Cartan matrix of a finite Cartan type.
Code
def statistic(ct):
    return ct.cartan_matrix().permanent()
Created
Aug 28, 2017 at 16:53 by Christian Stump
Updated
Aug 28, 2017 at 16:53 by Christian Stump